1,FDA,ROHS Certificated. 2,OEM service 3,Ozone resistance,aging resistance,weather resistance Electrical Silicone sheet 1, Materia:NBR,CR,SBR,EPDM,HNBR, ACM,IIR,NR,EP,Silicone,Viton etc.2, Hardness:Between 30~90 shore A3, Property:high/low temperature ( -40°C to +300°C ) resistance,oil and fuel resistance,weathering resistance,Ozone resistance etc 4, Certification: ISO9001:2008,ROHS,FDA5, Packing ...